package cn.hnkjxy.service;

import java.util.List;

import cn.hnkjxy.po.Product;

public interface ProductService {
	public List<Product> findAllProduct();
	public Product findProductById(Integer prid);
	public Integer modifyproductstatus(Integer prid,Integer state);
	public Integer deleteProduct(Integer prid);
	public Integer modifyproductstatus2(Product product);
	public List<Product> findProductByCondition(Product product);
	public List<Double> findAllPrice();
	public Integer addProduct(Product product);
	public Integer verificationProduct(String roomnumber);
}
